10GBASE-SR SFP+ Transceiver (Compatible)
The SFP-10G-SR is a 10-Gigabit SFP+ optical transceiver for short-reach multimode links — an 850 nm VCSEL module with an LC duplex interface, delivered compatible-coded to the platform you specify.
It runs at the 10.3125 Gbps line rate (64B/66B) and reaches 300 m over OM3 and 400 m over OM4 multimode fiber (82 m on OM2, 26 m on OM1). Built to the SFP+ MSA (SFF-8431), it is hot-pluggable, draws under 1 W, and includes digital optical monitoring (DOM/DDM) so you can read real-time Tx/Rx power, temperature, bias and voltage.
The EEPROM is coded to your target — Cisco (SFP-10G-SR), Arista, Juniper, HPE/Aruba, Dell, Fortinet and others — so the optic is recognized as a native part on the switch or NIC. It is a Class 1 laser, commercial-temperature (0–70 °C) device that is fully MSA-interoperable with OEM optics in the same link.
Every unit is tested in-house: DOM/DDM values read, insertion loss checked and the link verified before it ships. This is a compatible / house-coded optic — not an OEM-branded part — and it carries our 365-day owned warranty with seller-paid RMA freight and zero restocking fee. Tell us the platform at checkout and we confirm the coding.
| Part number | SFP-10G-SR (compatible) |
|---|---|
| Form factor | SFP+ (SFF-8431 MSA) |
| Data rate | 10.3125 Gbps |
| Standard | 10GBASE-SR |
| Wavelength | 850 nm (VCSEL) |
| Connector | LC duplex |
| Fiber type | Multimode (OM3 / OM4) |
| Reach | 300 m OM3 · 400 m OM4 |
| Digital diagnostics | DOM / DDM (SFF-8472) |
| Power consumption | < 1 W |
| TX power | −7.3 to −1 dBm (typ.) |
| RX sensitivity | −11.1 dBm |
| Laser class | Class 1 (eye-safe) |
| Temperature | 0–70 °C (commercial) |
| Coding | Programmable / multi-vendor |
| Condition (default) | Refurbished (tested) |
| Warranty | 365-day owned warranty |
Not sure which coding your switch expects? Check the Compatibility Tool or browse switching and optics under Networking — tell us the platform and we code to match.
Host platforms (10G SFP+)
Cisco Catalyst 9300 (C9300-NM-8X) · Nexus 93180YC-EX · FortiGate 100F SFP+ · most 10G SFP+ switches & NICs
Coded to (interchangeable)
Cisco SFP-10G-SR · Arista SFP-10G-SR · Juniper SFP-10GE-SR / QFX-SFP-10GE-SR · HPE J9150D · Dell 407-BBOU
Fiber & patch
LC–LC OM3/OM4 duplex multimode patch · LC couplers
Cross-reference / alternates
SFP-10G-SR-S (S-class) · SFP-10G-LR (10 km SMF) · SFP-10G-LRM · SFP-H10GB-CU (DAC) · SFP-25G-SR-S (25G)
This unit is graded Refurbished (tested). Full grading criteria are published on How We Test / Grading; warranty and return terms are on Warranty & RMA.
Refurbishment & test process
- Intake inspection of cage, latch and LC bores.
- EEPROM coded / verified to the requested host platform.
- DOM/DDM read — Tx/Rx power, temperature, bias and voltage within spec.
- Insertion-loss checked and the optic link-tested end-to-end.
- Cleaned, capped and bagged anti-static for shipment.
Warranty
365-day owned warranty — we handle the RMA, not the OEM — with seller-paid return freight and a zero restocking fee. This is a compatible, house-coded optic; it is fully MSA-compliant and interoperates with OEM optics on the far end.
Ships from our US warehouse with 1–2 business-day handling, packed anti-static and double-boxed. Single units move small-parcel; pallet and bulk orders ship LTL freight on a quoted rate. Full terms: Shipping & Returns.
- Handling: 1–2 business days.
- Returns: 30-day window, seller-paid return freight, zero restocking fee.
- Freight: LTL/pallet quotes available at checkout or via RFQ.